//package com.zzyl.nursing.service.impl;
//
//import java.util.List;
//import com.zzyl.common.utils.DateUtils;
//import com.zzyl.nursing.vo.NursingLevelVo;
//import org.springframework.beans.factory.annotation.Autowired;
//import org.springframework.stereotype.Service;
//import com.zzyl.nursing.mapper.NursingLevelMapper;
//import com.zzyl.nursing.domain.NursingLevel;
//import com.zzyl.nursing.service.INursingLevelService;
//
///**
// * 护理等级Service业务层处理
// *
// * @author ruoyi
// * @date 2025-07-03
// */
//@Service
//public class NursingLevelServiceImpl implements INursingLevelService
//{
//    @Autowired
//    private NursingLevelMapper nursingLevelMapper;
//
//    /**
//     * 查询护理等级
//     *
//     * @param id 护理等级主键
//     * @return 护理等级
//     */
//    @Override
//    public NursingLevel selectNursingLevelById(Long id)
//    {
//        return nursingLevelMapper.selectNursingLevelById(id);
//    }
//
//    /**
//     * 查询护理等级列表
//     *
//     * @param nursingLevel 护理等级
//     * @return 护理等级
//     */
//    @Override
//    public List<NursingLevelVo> selectNursingLevelList(NursingLevel nursingLevel)
//    {
//        return nursingLevelMapper.selectNursingLevelList(nursingLevel);
//    }
//
//    /**
//     * 新增护理等级
//     *
//     * @param nursingLevel 护理等级
//     * @return 结果
//     */
//    @Override
//    public int insertNursingLevel(NursingLevel nursingLevel)
//    {
//        nursingLevel.setCreateTime(DateUtils.getNowDate());
//        return nursingLevelMapper.insertNursingLevel(nursingLevel);
//    }
//
//    /**
//     * 修改护理等级
//     *
//     * @param nursingLevel 护理等级
//     * @return 结果
//     */
//    @Override
//    public int updateNursingLevel(NursingLevel nursingLevel)
//    {
//        nursingLevel.setUpdateTime(DateUtils.getNowDate());
//        return nursingLevelMapper.updateNursingLevel(nursingLevel);
//    }
//
//    /**
//     * 批量删除护理等级
//     *
//     * @param ids 需要删除的护理等级主键
//     * @return 结果
//     */
//    @Override
//    public int deleteNursingLevelByIds(Long[] ids)
//    {
//        return nursingLevelMapper.deleteNursingLevelByIds(ids);
//    }
//
//    /**
//     * 删除护理等级信息
//     *
//     * @param id 护理等级主键
//     * @return 结果
//     */
//    @Override
//    public int deleteNursingLevelById(Long id)
//    {
//        return nursingLevelMapper.deleteNursingLevelById(id);
//    }
//}

//*****************集成mybatis-plus****************



package com.zzyl.nursing.service.impl;

import java.util.List;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.nursing.vo.NursingLevelVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import com.zzyl.nursing.mapper.NursingLevelMapper;
import com.zzyl.nursing.domain.NursingLevel;
import com.zzyl.nursing.service.INursingLevelService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import java.util.Arrays;

/**
 * 护理等级Service业务层处理
 *
 * @author ruoyi
 * @date 2025-07-14
 */
@Service
public class NursingLevelServiceImpl extends ServiceImpl<NursingLevelMapper, NursingLevel> implements INursingLevelService
{
    @Autowired
    private NursingLevelMapper nursingLevelMapper;

    @Autowired
    private RedisTemplate<Object, Object> redisTemplate;

    private static String KEY="nursing:all";


    /**
     * 查询护理等级
     *
     * @param id 护理等级主键
     * @return 护理等级
     */
    @Override
    public NursingLevel selectNursingLevelById(Long id)
    {
        return getById(id);
    }

    /**
     * 查询护理等级列表
     *
     * @param nursingLevel 护理等级
     * @return 护理等级
     */
    @Override
    public List<NursingLevelVo> selectNursingLevelList(NursingLevel nursingLevel)
    {
        return nursingLevelMapper.selectNursingLevelList(nursingLevel);
    }

    /**
     * 新增护理等级
     *
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int insertNursingLevel(NursingLevel nursingLevel)
    {
        nursingLevel.setCreateTime(DateUtils.getNowDate());
        int flag = nursingLevelMapper.insertNursingLevel(nursingLevel);
        //删除缓存
        deleteCache();
        return flag;
    }

    /*
    *删除缓存
    **/
    private void deleteCache() {
        redisTemplate.delete(KEY);
    }

    /**
     * 修改护理等级
     *
     * @param nursingLevel 护理等级
     * @return 结果
     */
    @Override
    public int updateNursingLevel(NursingLevel nursingLevel)
    {
        nursingLevel.setUpdateTime(DateUtils.getNowDate());
        int flag = nursingLevelMapper.updateNursingLevel(nursingLevel);
        //删除缓存
        deleteCache();
        return flag;
    }

    /**
     * 批量删除护理等级
     *
     * @param ids 需要删除的护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelByIds(Long[] ids)
    {

        int flag = nursingLevelMapper.deleteNursingLevelByIds(ids);
        //删除缓存
        deleteCache();
        return flag;
    }

    /**
     * 删除护理等级信息
     *
     * @param id 护理等级主键
     * @return 结果
     */
    @Override
    public int deleteNursingLevelById(Long id)
    {

        int flag = nursingLevelMapper.deleteNursingLevelById(id);
        //删除缓存
        deleteCache();
        return flag;
    }

    @Override
    public List<NursingLevel> listAll() {
//        // 从缓存中获取数据
        List<NursingLevel> list = (List<NursingLevel>) redisTemplate.opsForValue().get(KEY);


        //判断缓存中是否存在数据，如果存在则返回
        if (list != null && list.size() > 0) {
            return list;
        }


//      //如果不存在则查询数据库，并将数据存入缓存中
        list= nursingLevelMapper.listAll();

//      //将数据存入缓存中
        redisTemplate.opsForValue().set(KEY, list);


        return list;

    }
}
